January in Cottbus averages a daily high of 3.5°C with nights around -2.1°C. Expect roughly 14.6 wet days totalling 42mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Cottbus is May–September.
Based on COTTBUS, GM (2.3km), 1995–2024. 30 years of January data.